Hi,
Using your Drivercalls is clear to me.
I although know that picoscope can not work with more than 1 adc212 at the same time.
But it should recognize adc212 connected to lpt2 or lpt3.
But it it only shows the mesage "ADC200 unit not found on ...".

To adjust the portsettings for lpt2 and lpt3 there should be a section in the bios-setup to do this. But there is no such section. I am only able to adjust
these values for the lpt1, that is on the motherboard. And with this port all words fine.

The bios used is Award Medallion Bios v6.0 for ASUS P4S8X-X Revision 1004.
I although tried the Enumating tool on the PCI IO diskette. But without sucess. I think it's only for Win-NT.
For more details please see my email from yesterday.
Thanks